package com.ujs.service;

import com.ujs.pojo.Member;
import com.ujs.pojo.Product;


import java.util.List;

/**
 * @title: MemberService
 * @Author liyunxiao
 * @Date: 2021/1/10 19:36
 */
public interface MemberService {
    List<Member> findAll();
    Member findById(String id);
    void save(Member member);
    void deleteById(String id);
}
